Transmitter



FIG. 1 is a perspective view of the front, top and right side of a transmitter according to a second embodiment showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines are included for the purpose of illustrating portions of the transmitter that form no part of the claimed design. 

The ornamental design for a transmitter, as shown and described. 